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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
MicroDexed-Touch (depreciated)
Frog Boy Color
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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ZIMBABWE
Another compact WiFi controller for addressable LEDs - WS2812, WS2811, APA102, etc.Based on the ESP12F module.Includes high-speed level shifter IC for best performance.TYPE-C for powering the board an...
WiFi smart LED controller
1495
3
7
Serhii Zhylin
Serhii Zhylin
UKRAINE
24
8
Sensor for air quality measurement.Specifically:Fine dust: PM1, PM2.5 and PM10 CO2 concentration Temperature HumidityUse of thingspeak.com for creating and storing measurement data on c...
Air sensor
694
0
2
Engineer
Engineer
ITALY
0
0
LEDs: flat, the pcb has no holes for the leds. Resistances: possibly 220 ohms, flat, there are no holes for resistances. From above: pin 1 RXD0, pin 2 TXD0. The LEDs are connected, starting from the l...
multifunctional pcb ruler
899
1
2
Lorenzo De Paolis
Lorenzo De Paolis
ITALY
1
0
This is a 16k cartiridge with selectable address. By moving the jumpers you can select 4 different addresses inside the EPROM.You can flash the EPROM with up to 4 games, each one must be MAX 16k and i...
C64-16k_cartridge
1025
6
6
Alex LinkDigitalLab
Alex LinkDigitalLab
ITALY
0
3
Up to 384kHz PCM sample rateDSD64, DSD128 and DSD256Full galvanic isolation from USB source (PC, Tablet, etc.)Slave I2S bus with Master MCLK (Master I2S optional)More details: https://audiohobby.ru/ar...
USB to I2S converter AH-TX1-lite-v1.0
1851
0
9
Andrew Audiohobby
Andrew Audiohobby
RUSSIAN FEDERATION, THE
106
1
Illuminate what is below the spindle (motor 775) of the CNC. Use 12VDC.Materials:LED 5730 - White - (x8)Resistor 2512 - 220R - (x2)Screw M4x12mm - (x2)Optional: Nylon spacer M4 - (x2)
Light ring for spindle 775
713
1
2
Fausto Iocchi
Fausto Iocchi
CHILE
2
33
I created simple tin whistle using AtMega328 and few other components.You can find more about this project in this video: https://youtu.be/4f6NkdOxqLEComponents: ATmega32816MHZ crystal oscillator2x 22...
Electronic Tin Whistle
1978
1
2
Danko Bertović
Danko Bertović
CROATIA
46
9
Generic Jamma development board featuring:Slots for two microcontrollers or logic ICsThree DB9 slots, with two aligned to fit on a Sega Genesis (pictures)Pull ups or pulldowns resistors for all Jamma ...
Jamma Development Board
880
1
3
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
A power supply board for adding a bluetooth module to a tube radio, with signal boost to raise the audio level.
Supply board for tube radio bluetooth module with signal booster.
3219
2
14
Manuel Caldeira
Manuel Caldeira
PORTUGAL
193
3
this is a basic traffic light timer that can be used for a model city or just as a little project to show off.to change the delay on the traffic light you can use the trimpot. if you what to have an e...
traffic light
589
0
0
sam swan
sam swan
AUSTRALIA
0
2
### DESCRIPTIONMultipurpose CPU, with AT89S52 (SMD)This CPU is designed to work with the 7 segment SMD display, with serial control. It has an ISP connector for its programming, as well as auxiliary c...
Multipurpose CPU, with AT89S52 (SMD)
2172
0
3
José Ramón PUEYO MUÑOZ
José Ramón PUEYO MUÑOZ
SPAIN
25
4
Main features:ESP-12S as the main control, less peripheral circuitsDS3231MZ+ clock chip, accurate offline time (it seemed to be around 5RMB when I bought it, but now I don’t know how much it will cost...
ESP8266 Matrix Clock (PCB (1 of 2))
2811
0
3
leoloel
leoloel
CHINA, PEOPLES REPUBLIC
107
26
A four-bit adder adds two 4-bit binary numbers (one number 0-15 in decimal notation) Works on transistor logic. The number is entered by using an 8-pin DIP switch, the first 4 switches are the first n...
4-bit adder
2047
0
1
Monakhov Ilia
Monakhov Ilia
RUSSIAN FEDERATION, THE
1
0
I had built a set of powered speakers but I was having problems with mains hum and noise. Because powered speakers can be plugged into any electrical outlets in the house, it is not possible to know t...
Audio Optical Isolator
2317
0
2
Chris Tatler
Chris Tatler
NEW ZEALAND
2
20
As the Raspberry Pi Pico doesn't have WiFi I brought a ESP32spi co-processor to allow the Pico to communicate over wifi. For my first wifi Pico project I decided to build a Space Station Tracker which...
International Space Station Tracker (ISS) with a WiFi enabled Raspberry Pi Pico
1696
0
3
Graeme Richards
Graeme Richards
UNITED KINGDOM
0
0
Instead of using a mobile or web application, I decided to develop a brand-new device to track and display cryptocurrency data with Raspberry Pi Pico. Since I am a huge Star Wars fan, I thought it wou...
Darth Vader IoT Cryptocurrency Tracker and Display w/ Raspberry Pi Pico
2515
0
4
Kutluhan Aktar
Kutluhan Aktar
TURKEY
9
82
1
...
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